In case anyone's craving one, Icemonkey.com has Lapdock 500's (the one with the 14" screen and full size keyboard) for $129 with free shipping.
Motorola Lapdock 500 Pro 14" Laptop Dock w/ Webcam, Keyboard, Trackpad & Speakers for Motorola Smartphones
Motorola Lapdock 500 Pro 14" Laptop Dock w/ Webcam, Keyboard, Trackpad & Speakers for Motorola Smartphones